packagename // cleanup // drawables // dismiss

Change-Id: I5b0d20af93606ffda6f96d51df9e04550acf0d9d

Conflicts:
	packages/SystemUI/res/drawable-xhdpi/halo_back_left.png
	packages/SystemUI/res/drawable-xhdpi/halo_back_right.png
	packages/SystemUI/res/drawable-xhdpi/halo_dismiss.png
	packages/SystemUI/res/layout/halo_speech.xml
	packages/SystemUI/src/com/android/systemui/statusbar/halo/Halo.java